Lack of Listed Potash Plays Means All Are Going Higher By David J. DesLauriers 13 Feb 2008 at 03:27 PM GMT-05:00 <a href="http://www.resourceinvestor.com/pebble.asp?relid=40461" target="_blank">http://www.resourceinvestor.com/pebble.asp?relid=40461</a>